648310 MilliporeTris Base, Molecular Biology Grade - CAS 77-86-1 - Calbiochem
TRIS base is useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
More>> TRIS base is useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C. Less<<Synonyms: tris(Hydroxymethyl)aminomethane
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Overview
Key Spec Table
CAS # | Empirical Formula |
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77-86-1 | C₄H₁₁NO₃ |
Pricing & Availability
Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
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648310-2.5KGCN |
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Fibre carton | 2.5 kg |
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648310-500GMCN |
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Glass bottle | 500 gm |
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Description | |
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Overview | Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C. |
Catalogue Number | 648310 |
Brand Family | Calbiochem® |
Synonyms | tris(Hydroxymethyl)aminomethane |
Product Information | |
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CAS number | 77-86-1 |
Form | White solid |
Hill Formula | C₄H₁₁NO₃ |
Chemical formula | C₄H₁₁NO₃ |
PKA | 8.30 at 20°C |
Quality Level | MQ100 |
Biological Information | |
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Purity | ≥99% by titration test (perchloric acid titration) |
Physicochemical Information | |
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Contaminants | RNases, DNases, proteases: none detected. Absorbance (260 nm): ≤0.03; (280 nm): ≤0.02 |
Heavy metals | ≤0.0005% |
Safety Information according to GHS | |
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RTECS | TY2900000 |
Safety Information | |
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R Phrase | R: 36/38 Irritating to eyes and skin. |
S Phrase | S: 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
Storage and Shipping Information | |
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Ship Code | Ambient Temperature Only |
Toxicity | Irritant |
Storage | +15°C to +30°C |
Do not freeze | Ok to freeze |
Global Trade Item Number | |
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Catalogue Number | GTIN |
648310-2.5KGCN | 07790788052027 |
648310-500GMCN | 07790788052034 |